CN209673451U - A kind of environmental protection tests indoor air sampling instrument - Google Patents
A kind of environmental protection tests indoor air sampling instrument Download PDFInfo
- Publication number
- CN209673451U CN209673451U CN201920065427.8U CN201920065427U CN209673451U CN 209673451 U CN209673451 U CN 209673451U CN 201920065427 U CN201920065427 U CN 201920065427U CN 209673451 U CN209673451 U CN 209673451U
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- CN
- China
- Prior art keywords
- collecting pipe
- shaft
- sliding plug
- permanent magnet
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to environmental protection test equipment technical fields, more particularly to a kind of environmental protection tests indoor air sampling instrument, including pedestal, shaft, collecting pipe, air inlet pipe, joint assembly, joint assembly includes fixing sleeve, fixed plug, sliding plug, stop collar, spring.Shaft is arranged in the utility model, permanent magnet, joint assembly, rotating shaft, keep permanent magnet corresponding with sliding plug on joint assembly, under sucking action of the permanent magnet to sliding plug, drive sliding plug against the force of the spring, it is mobile toward permanent magnet direction, to make horizontal segment and the fixed plug surface of sliding plug be detached from sealing state, air inlet pipe is set, air inlet pipe is placed into indoor environment to be detected, air sample in environment to be detected will be entered in permanent magnet by collecting pipe, it enters back into the collecting pipe not connect with air inlet pipe, realization samples multiple detection environment.
Description
Technical field
The utility model relates to environmental protection test equipment technical fields, and in particular to a kind of environmental protection tests indoor air sampling
Instrument.
Background technique
Existing indoor air sampling equipment is usually that equipment is placed into environment to be detected, is detected, due to
Equipment can only detect individual environment, result in when carrying out many places sampling, need frequently to place air sampling equipment
When into environment to be detected, expending time and physical strength, while containing harmful substance in air environment indoors, work people will cause
Member's frequently sucking, causes security risk.
Utility model content
The purpose of the utility model is to overcome problems of the prior art, provide a kind of environmental protection tests Interior Space
Gas sampling instrument, many places sampling may be implemented in it.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions
:
A kind of environmental protection tests indoor air sampling instrument comprising:
Pedestal, the pedestal are made of the vertical plate and bottom plate of two sides；
Shaft, the shaft level are pierced by the vertical plate of pedestal and are rotatablely connected with pedestal；
Collecting pipe, the collecting pipe are equipped with two groups, respectively in the vertical plates on both sides that the shaft axial direction array is set to pedestal,
The corresponding pedestal is equipped with the slot engaged for collecting pipe；
Air inlet pipe, the air inlet pipe are connected to wherein one group of collecting pipe；
Joint assembly, the joint assembly include fixing sleeve, fixed plug, sliding plug, stop collar, spring, the fixing sleeve
Set on the nose end of collecting pipe, the fixed plug is set to fixing sleeve on collecting pipe one end, sets in the corresponding fixing sleeve
There is the card slot closed for fixed fork clip, the sliding plug is T-shaped structure, and vertical section level is pierced by fixing sleeve and can be free to slide,
Its horizontal segment extends in the card slot, and the stop collar is set on sliding plug horizontal segment, and the spring is set in card slot,
Both ends are respectively and fixedly connected on the card slot inner wall and stop collar, and the fixation is coaxially provided with leakage hole beyond the Great Wall, on the sliding plug
Equipped with air inlet be staggered with leakage hole, through-hole form, the sliding plug vertical section is made of magnetic conductive material and itself and fixation
Fill in surface against when, have sealing function；
Permanent magnet, the permanent magnet are connected horizontally in shaft by connecting rod, are tubular structure.
Further, further include rotating unit for driving the shaft intermittent rotary.
Further, the rotating unit includes motor, driving wheel, gear, and the motor is installed on the base, the biography
Driving wheel is fixed on motor, and the gear structure of tooth is equipped with for portion peripheral surface, and the gear is fixed in shaft, and the motor turns
When dynamic, the tooth on driving wheel is driven to engage with gear interval.
Further, the spring is made of plastic material.
The utility model has the beneficial effects that setting shaft, permanent magnet, joint assembly, rotating shaft make permanent magnet and connector
Sliding plug is corresponding on component, under sucking action of the permanent magnet to sliding plug, sliding plug against the force of the spring is driven, toward permanent magnetism
Iron direction is mobile, so that the horizontal segment of sliding plug and fixed plug surface be made to be detached from sealing state, while the nozzle of permanent magnet against
Sliding plug vertical section outer wall is arranged air inlet pipe, air inlet pipe is placed into indoor environment to be detected, the sky in environment to be detected
Gas sample originally will be entered in permanent magnet by collecting pipe, be entered back into the collecting pipe not connecting with air inlet pipe, be rotated further by shaft, make permanent magnetism
Iron rotates around the axis, and sliding plug loses permanent magnet sucking action at this time, will be sliding toward collecting pipe internal direction under the action of the spring
It is dynamic, and surface finally is filled in against fixed, by the sealing state of fixed plug and sliding plug horizontal segment, make air sample that can not escape
To outside collecting pipe, while the air sample in the collecting pipe being connected to air inlet pipe can not spill into outside and pollute, and realize
Multiple detection environment are sampled, rotating unit is set, is rotated by motor driven driving wheel, the between cog on driving wheel is made to have a rest
It is meshed with gear, makes shaft intermittent rotary, so that the air sample in multiple environment to be detected is collected into collecting pipe, lead to
The intermittent rotary of shaft is crossed, operating efficiency is on the one hand improved, on the other hand reduces maloperation, prevent air sample loss, make
It at pollution, is sucked by operator, causes security risk.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial structurtes enlarged diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of driving wheel and gear engagement states in the utility model embodiment；
In attached drawing, component representated by each label is as follows:
1- pedestal, 2- shaft, 3- collecting pipe, 4- slot, 5- air inlet pipe, 6- fixing sleeve, the fixed plug of 7-, 8- sliding plug, 9- limit
Position ring, 10- spring, 11- card slot, 12- leakage hole, 13- air inlet, 14- permanent magnet, 15- connecting rod, 16- gear, 17- motor,
18- driving wheel.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face will combine the attached drawing in the utility model embodiment, carry out to the technical scheme in the embodiment of the utility model clear, complete
Ground description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Base
In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
A kind of environmental protection tests indoor air sampling instrument as shown in Figs. 1-3 comprising:
Pedestal 1, the pedestal 1 are made of the vertical plate and bottom plate of two sides；
Shaft 2,2 level of shaft are pierced by the vertical plate of pedestal 1 and are rotatablely connected with pedestal 1；
Collecting pipe 3, the collecting pipe 3 are equipped with two groups, are set to the two edge-on of pedestal 1 along the axial array of the shaft 2 respectively
On plate, the corresponding pedestal 1 is equipped with the slot 4 engaged for collecting pipe 3；
Air inlet pipe 5, the air inlet pipe 5 are connected to wherein one group of collecting pipe 3；
Joint assembly, the joint assembly includes fixing sleeve 6, fixes plug 7, sliding plug 8, stop collar 9, spring 10, described
Fixing sleeve 6 is set to the nose end of collecting pipe 3, and the fixed plug 7 is set to fixing sleeve 6 on 3 one end of collecting pipe, corresponding described
The card slot 11 for fixed 7 engaging of plug is equipped in fixing sleeve 6, the sliding plug 8 is T-shaped structure, and vertical section level is pierced by fixation
It covering 6 and energy is free to slide, horizontal segment extends in the card slot 11, and the stop collar 9 is set on 8 horizontal segment of sliding plug,
The spring 10 is set in card slot 11, and both ends are respectively and fixedly connected on 11 inner wall of card slot and stop collar 9, the fixed plug 7
On be coaxially provided with leakage hole 12, the sliding plug 8 is equipped with air inlet 13 be staggered with leakage hole 12, through-hole form, described
8 vertical section of sliding plug be made of magnetic conductive material and its with 7 surfaces of fixed plug against when, there is sealing function；
Permanent magnet 14, the permanent magnet 14 are connected horizontally in shaft 2 by connecting rod 15, are tubular structure.
It further include the rotating unit for driving 2 intermittent rotary of shaft.
The rotating unit includes motor 17, driving wheel 18, gear 16, and the motor 17 is mounted on pedestal 1, described
Driving wheel 18 is fixed on motor 17, and the gear structure of tooth is equipped with for portion peripheral surface, and the gear 16 is fixed in shaft 2,
When the motor 17 rotates, the tooth on driving wheel 18 is driven intermittently to engage with gear 16.
The spring 10 is made of plastic material, prevents permanent magnet 14 from having an impact to it.
The utility model is when in use: air inlet pipe being placed in multiple indoor environments to be detected, external power supply is connected, opens
Dynamic motor, driving driving wheel rotation, the between cog of driving wheel rotate driving thereon is had a rest to be meshed with gear, and drive shaft interval turns
Dynamic, in engagement process, permanent magnet is axially turned to around the shaft between two sliding plugs, under the attraction of permanent magnet, sliding plug gram
Spring resistance is taken, it is mobile toward permanent magnet direction, so that the horizontal segment of sliding plug and fixed plug surface is detached from sealing state, slides simultaneously
Vertical section outer wall is filled in against permanent magnet nozzle outer wall, and air sample will be entered in collecting pipe by air inlet pipe, then be entered by collecting pipe
In permanent magnet, then the enterprising stomata of sliding plug far from air inlet pipe entered by permanent magnet, and by air inlet, fixed leakage hole beyond the Great Wall into
Enter in collecting pipe, shaft continues to rotate, and makes permanent magnet far from sliding plug, and at this time under the action of the spring, sliding plug will be toward collecting pipe
Interior movement, and surface is filled in against fixed by it, it is closed in the air sample in collecting pipe in collecting pipe, and can not escape
It dissipates, at this time that is, completing air sample Collecting operation.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (4)
1. a kind of environmental protection tests indoor air sampling instrument, characterized in that it comprises:
Pedestal (1), the pedestal (1) are made of the vertical plate and bottom plate of two sides；
Shaft (2), shaft (2) level are pierced by the vertical plate of pedestal (1) and are rotatablely connected with pedestal (1)；
Collecting pipe (3), the collecting pipe (3) are equipped with two groups, are set to the two of pedestal (1) along the axial array of the shaft (2) respectively
On cant board, the corresponding pedestal (1) is equipped with the slot (4) engaged for collecting pipe (3)；
Air inlet pipe (5), the air inlet pipe (5) are connected to wherein one group of collecting pipe (3)；
Joint assembly, the joint assembly include fixing sleeve (6), fixed plug (7), sliding plug (8), stop collar (9), spring
(10), the fixing sleeve (6) is set to the nose end of collecting pipe (3), and the fixed plug (7) is set to fixing sleeve (6) neighbouring collecting pipe
(3) card slot (11) for fixed plug (7) engaging is equipped on one end, in the corresponding fixing sleeve (6), the sliding plug (8) is T
Shape structure, vertical section level are pierced by fixing sleeve (6) and can be free to slide, and horizontal segment extends in the card slot (11), institute
It states stop collar (9) to be set on sliding plug (8) horizontal segment, the spring (10) is set in card slot (11), and both ends are respectively and fixedly connected with
On the card slot (11) inner wall and stop collar (9), leakage hole (12), the sliding plug are coaxially provided on the fixed plug (7)
(8) it is equipped with air inlet (13) be staggered with leakage hole (12), through-hole form, sliding plug (8) vertical section is by magnetic conduction material
Matter be made and its with fixed plug (7) surface against when, there is sealing function；
Permanent magnet (14), the permanent magnet (14) are connected horizontally on shaft (2) by connecting rod (15), are tubular structure.
2. a kind of environmental protection tests indoor air sampling instrument according to claim 1, which is characterized in that further include for driving
Move the rotating unit of the shaft (2) intermittent rotary.
3. a kind of environmental protection tests indoor air sampling instrument according to claim 2, which is characterized in that the rotating unit
Including motor (17), driving wheel (18), gear (16), the motor (17) is mounted on pedestal (1), and the driving wheel (18) is solid
It connects on motor (17), the gear structure of tooth is equipped with for portion peripheral surface, the gear (16) is fixed on shaft (2), described
When motor (17) rotates, the tooth in driving driving wheel (18) is engaged with gear (16) interval.
4. a kind of environmental protection tests indoor air sampling instrument according to claim 1, which is characterized in that the spring (10)
It is made of plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920065427.8U CN209673451U (en) | 2019-01-16 | 2019-01-16 | A kind of environmental protection tests indoor air sampling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920065427.8U CN209673451U (en) | 2019-01-16 | 2019-01-16 | A kind of environmental protection tests indoor air sampling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209673451U true CN209673451U (en) | 2019-11-22 |
Family
ID=68565738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920065427.8U Expired - Fee Related CN209673451U (en) | 2019-01-16 | 2019-01-16 | A kind of environmental protection tests indoor air sampling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209673451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225984A (en) * | 2021-12-24 | 2022-03-25 | 吴彬豪 | Clinical laboratory's breath test reagent bottle |
| CN114768632A (en) * | 2022-04-14 | 2022-07-22 | 安徽麦吉恩医疗科技有限公司 | Automatic even smear device that shakes of sample for medical laboratory test |
-
2019
- 2019-01-16 CN CN201920065427.8U patent/CN209673451U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225984A (en) * | 2021-12-24 | 2022-03-25 | 吴彬豪 | Clinical laboratory's breath test reagent bottle |
| CN114225984B (en) * | 2021-12-24 | 2023-02-03 | 青岛大学附属医院 | Clinical laboratory's breath test reagent bottle |
| CN114768632A (en) * | 2022-04-14 | 2022-07-22 | 安徽麦吉恩医疗科技有限公司 | Automatic even smear device that shakes of sample for medical laboratory test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20210116 |